Advantage of thermal imaging camera

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Infrared thermal imaging cameras are usually composed of optomechanical components, focusing/zoom components, internal non-uniformity correction components (hereinafter referred to as internal correction components), imaging circuit components, and infrared detector/refrigerator components.

Advantages of thermal imaging cameras:

1. Since the infrared thermal imager is a passive non-contact detection and recognition of the target, it has good concealment and is not easy to be found, so that the operator of the infrared thermal imager is safer and more effective.

2. Infrared thermal imaging camera has strong detection ability and long working distance. The infrared thermal imaging camera can be used for observation beyond the range of the enemy's defense weapons, and its action distance is long. The infrared thermal imaging camera mounted on the handheld and light weapons allows the user to see the human body over 800m clearly; and the effective range of aiming and shooting is 2~3km; the observation of the water surface can reach 10km on the ship, and it can be used on a helicopter with a height of 15km. Discover the activities of individual soldiers on the ground. On a reconnaissance plane with a height of 20km, people and vehicles on the ground can be found, and underwater submarines can be detected by analyzing changes in seawater temperature.

3. Infrared thermal imaging camera can truly monitor 24 hours a day. Infrared radiation is the most widespread radiation in nature, while the atmosphere, smoke clouds, etc. can absorb visible light and near-infrared rays, but it is transparent to the 3~5μm and 8~14μm infrared rays. These two bands are called the “atmosphere of infrared rays”. window". Therefore, using these two windows, you can clearly observe the target to be monitored in a completely dark night or in a harsh environment with dense clouds such as rain and snow. It is precisely because of this feature that infrared thermal imaging cameras can truly monitor around the clock.

4. The infrared thermal imager can visually display the temperature field on the surface of the object, and is not affected by strong light, and can be monitored in the presence of obstructions such as trees and grass. The infrared thermometer can only display the temperature value of a small area or a certain point on the surface of the object, while the infrared thermal imager can measure the temperature of each point on the surface of the object at the same time, intuitively display the temperature field of the surface of the object, and in the form of an image display. Since the infrared thermal imager detects the size of the infrared heat radiation energy of the target object, it is not haloed or turned off when in a strong light environment like the low-light image intensifier, so it is not affected by strong light.

Post time: Nov-24-2021